Viewing device



FIG. 1 is a front view of the viewing device according to our design;

FIG. 2 is a rear view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom view thereof

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is an exploded front perspective view thereof; and,

FIG. 8 is a perspective view from the rear of lenses thereof.

The broken lines illustrate portions of the viewing device and form no part of the claimed design. 

CLAIM The ornamental design of a viewing device, as shown and described. 